The formation of two different rocks is described below. rocks deeply buried in earth's crust are subjected to intense heat and pressure to form rock a. on the surface of earth, fragments of rocks, shells, and minerals are cemented together to form rock b. which statement is correct? both rock a and rock b are metamorphic rocks. both rock a and rock b are sedimentary rocks. rock a is a metamorphic rock and rock b is a sedimentary rock. rock a is a sedimentary rock and rock b is a metamorphic rock.

Select the correct answer. which is an additive secondary color in the rgb model? a) yellow b) red c) blue d) green

Acurator decides to display an eighteenth-century painting in a windowless room with controlled temperature and humidity. pick the answer that best describes the reasons for her choice: (1 point) 1)the curator wants to make sure that the temperature and humidity are comfortable for visitors. 2)keeping the temperature and humidity at a set level will save money. 3)the ultraviolet rays will damage the painting by fading and flaking the paint. 4)ultraviolet rays will fade the paint pigment and high temperature and humidity will damage the paint.

Ancient music was produced by what types of cultures? a. literate b. modern c. large d. all of the above